October 1998

7-51

MIC58P42

Micrel

7

Limits

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

Output Leakage Current

I

CEX

V

50

µA

V

100

Collector-Emitter

V

CE(SAT)

I

0.9

1.1

V

Saturation Voltage

I

1.1

1.3

I

1.3

1.6

Collector-Emitter

V

CE(SUS)

I

50

V

Sustaining Voltage

Input Voltage

V

IN(0)

1.0

V

V

IN(1)

V

10.5

V

8.5

V

3.5

Input Resistance

R

IN

V

50

200

k

Ω

V

50

300

V

50

600

Supply Current

I

DD(ON)

All Drivers ON, V

6.4

10.0

mA

All Drivers ON, V

6.0

9.0

All Drivers ON, V

4.6

7.5

I

DD (1 ON)

One Driver ON, All others OFF, V

3.1

4.5

One Driver ON, All others OFF, V

2.9

4.5

One Driver ON, All others OFF, V

2.3

3.6

I

DD(OFF)

All Drivers OFF, V

2.6

4.2

All Drivers OFF, V

2.4

3.6

All Drivers OFF, V

1.9

3.0

Clamp Diode

I

R

V

50

µA

Leakage Current

Clamp Diode

V

F

I

1.7

2.0

V

Forward Voltage

Output Current

I

LIM

500

mA

Shutdown Threshold

Start Up Voltage

V

SU

Note 2

3.5

4.0

4.5

V

Minimum Supply (V

3.0

3.5

4.0

V

Thermal Shutdown

165

°C

Thermal Shutdown Hysteresis

10

°C

Note 1: Operation of these devices with standard TTL or DTL may require the use of appropriate pull-up resistors to insure a minimum logic "1".

Note 2: Undervoltage Lockout is guaranteed to release device at no more than 4.5V, and disable the device at no less than 3.0V.